The HPE BLc 10Gb SR SFP+ optical transceiver is designed for 10 Gigabit Ethernet connections, providing short-range distances through multimode fiber. It operates at a wavelength of 850 nm and supports data transfer speeds of up to 10 Gbps, with a maximum range of 300 meters over multimode fiber. This module is equivalent to part number HPE 455883-B21 and is intended for use in HPE BladeSystem and other compatible HPE servers and chassis platforms. Its compact form factor and optical connectivity make the transceiver suitable for reliable high-speed network deployments in business environments.